public static string ToFileExtension(this AudioEncodingFormat encodingFormat)
{
switch (encodingFormat)
{
case AudioEncodingFormat.Mp3:
return(".mp3");
case AudioEncodingFormat.Mp4:
return(".mp4");
case AudioEncodingFormat.Wma:
return(".wma");
default:
throw new ArgumentOutOfRangeException("encodingFormat");
}
}
private void AudioFormat_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
SelectedFormat = (AudioEncodingFormat)AudioFormat.SelectedItem;
InitFileSavePicker();
}
private void AudioFormat_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
_selectedFormat = (AudioEncodingFormat)AudioFormat.SelectedItem;
InitFileSavePicker();
}